src/backend/base.py

   1 #!/usr/bin/python
   2
   3 import configparser as configparser
   4 import io
   5
   6 from . import accounts
   7 from . import database
   8 from . import geoip
   9 from . import fireinfo
  10 from . import iuse
  11 from . import memcached
  12 from . import mirrors
  13 from . import netboot
  14 from . import nopaste
  15 from . import releases
  16 from . import settings
  17 from . import talk
  18
  19 from . import blog
  20 from . import zeiterfassung
  21
  22 DEFAULT_CONFIG = io.StringIO("""
  23 [global]
  24 debug = false
  25
  26 data_dir      =
  27 static_dir    = %(data_dir)s/static
  28 templates_dir = %(data_dir)s/templates
  29 """)
  30
  31 class Backend(object):
  32         def __init__(self, configfile, debug=False):
  33                 # Read configuration file.
  34                 self.config = self.read_config(configfile)
  35
  36                 # Enable debug logging if configured
  37                 self.debug = debug or self.config.getboolean("global", "debug")
  38
  39                 # Setup database.
  40                 self.setup_database()
  41
  42                 # Initialize settings first.
  43                 self.settings = settings.Settings(self)
  44                 self.memcache = memcached.Memcached(self)
  45
  46                 # Initialize backend modules.
  47                 self.accounts = accounts.Accounts(self)
  48                 self.downloads = mirrors.Downloads(self)
  49                 self.geoip = geoip.GeoIP(self)
  50                 self.fireinfo = fireinfo.Fireinfo(self)
  51                 self.iuse = iuse.IUse(self)
  52                 self.mirrors = mirrors.Mirrors(self)
  53                 self.netboot = netboot.NetBoot(self)
  54                 self.nopaste = nopaste.Nopaste(self)
  55                 self.releases = releases.Releases(self)
  56                 self.talk = talk.Talk(self)
  57
  58                 self.blog = blog.Blog(self)
  59                 self.zeiterfassung = zeiterfassung.ZeiterfassungClient(self)
  60
  61         def read_config(self, configfile):
  62                 cp = configparser.ConfigParser()
  63
  64                 # Initialize configuration with some sensible defaults
  65                 cp.readfp(DEFAULT_CONFIG)
  66
  67                 # Parse file
  68                 cp.read(configfile)
  69
  70                 return cp
  71
  72         def setup_database(self):
  73                 """
  74                         Sets up the database connection.
  75                 """
  76                 credentials = {
  77                         "host"     : self.config.get("database", "server"),
  78                         "database" : self.config.get("database", "database"),
  79                         "user"     : self.config.get("database", "username"),
  80                         "password" : self.config.get("database", "password"),
  81                 }
  82
  83                 self.db = database.Connection(**credentials)